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Which one of the following has unit posi...

Which one of the following has unit positive charge and 1 amu mass

A

A neutron

B

A proton

C

An electron

D

A helium nucleus

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The correct Answer is:
B
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MTG IIT JEE FOUNDATION-FOOTSTEPS TOWARDS (NEET)-QUESTIONS
  1. Match the column I with column II and choose the correct option.

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  2. Solvent used in crystallisation should

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  3. Which one of the following has unit positive charge and 1 amu mass

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  4. Which of the following is not a chemical change ?

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  5. Which of the following electronic configurations is wrong?

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  6. Some elements along with their symbols are enlisted in the given table...

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  7. Which of the following has the same number of electrons as an oxide io...

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  8. Dry ice on heating produces

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  9. Simple distillation can be best used to separate

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  10. Which of the following weighs most?

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  11. The diagram given below shows the sub-atomic particles present in the ...

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  12. Which of the following process involves fractional distillation? X. ...

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  13. Information about two atoms, X and Y are shown below : {:("Atom","Nu...

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  14. Which of the following properties is different for solids, liquids and...

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  15. What mass of carbon dioxide (CO(2)) will contain 3.011 xx 10^(23) mol...

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  16. Butter is a colloid formed when

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  17. 15^(@)C temeprature is equal to

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  18. Which pair of atoms contains the same number of neutrons?

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  19. According to the given reaction : underset( 10.0g)(CaCO(3(s))) overs...

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  20. Which of the following are metalloids? (i) Boron (ii) Sodium ...

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